CN205164990U - Circulating electrostatic precipitator - Google Patents
Circulating electrostatic precipitator Download PDFInfo
- Publication number
- CN205164990U CN205164990U CN201520905071.6U CN201520905071U CN205164990U CN 205164990 U CN205164990 U CN 205164990U CN 201520905071 U CN201520905071 U CN 201520905071U CN 205164990 U CN205164990 U CN 205164990U
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- CN
- China
- Prior art keywords
- dust removal
- removal cylinder
- cyclone dust
- urceolus
- removing units
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Abstract
The utility model provides a circulating electrostatic precipitator, includes the dust removal unit, connect the guide duct of this dust removal unit, connect the top of this dust removal unit static adsorption equipment, and connect the circulation canal of static adsorption equipment and guide duct, the dust removal unit includes an urceolus, accommodate first whirlwind dust tube and second whirlwind dust tube in this urceolus, install the air -out chamber on the well upper portion of dust removal unit, and connect each first whirlwind dust tube's top and air -out intracavity portion first connecting pipe, be connected each second whirlwind dust tube's the top and the second connecting pipe of air -out intracavity portion, the upper portion lateral wall of urceolus outwards extend an air -supply line with the guide duct intercommunication, this urceolus is inside to be equipped with an annular purification chamber, should purify the chamber intercommunication air -out chamber and each first whirlwind dust tube and second whirlwind dust tube. The utility model discloses a circulating electrostatic precipitator carries out the cubic through dust removal unit and static adsorption equipment to gas and purifies, and the dust collection efficiency is high.
Description
Technical field
The utility model relates to technical field of dust removal equipment, particularly relates to a kind ofly to be applied in industrial circulating electrostatic precipitator.
Background technology
In the manufacturing process of the industries such as battery manufacture, automobile industry, chemical industry, electronics, food processing, pharmacy, metallurgy, shipbuilding, casting, a large amount of waste gas, useless dirt can be produced.At present, by adopting deduster to process, dust separating treatment from flue gas.In battery manufacturing, deduster is adopted to process lead fume, lead dust; In foundry industry, purified treatment etc. is carried out to waste gas, useless dirt.
But existing deduster adopts first class purification process usually, efficiency of dust collection is low, degree of purification is not high, and the dust small for particle diameter cannot carry out purified treatment, can not meet high accuracy, high efficiency industry requirement.
Utility model content
The utility model embodiment provides the high circulating electrostatic precipitator of a kind of purification efficiency.
A kind of circulating electrostatic precipitator, the electrostatic adsorption device at the top of this dust removing units that comprises dust removing units, connects the guide duct of this dust removing units, connects and the circulation canal of connection electrostatic adsorption device and guide duct; Described dust removing units comprises a urceolus, be housed in the first cyclone dust removal cylinder in this urceolus and the second cyclone dust removal cylinder, be arranged on the air-out chamber of the middle and upper part of dust removing units and connect each first cyclone dust removal cylinder first tube connector of top with inside, air-out chamber, be connected the top of each second cyclone dust removal cylinder and the second tube connector of inside, air-out chamber; The upper portion side wall of described urceolus stretches out a blast pipe to be communicated with described guide duct, and this outer barrel is provided with the purification chamber of an annular, and this purification chamber is communicated with described air-out chamber and each first cyclone dust removal cylinder and the second cyclone dust removal cylinder.
Further; the rear end of described electrostatic adsorption device is connected with the top of described dust removing units; the front bottom end of this electrostatic adsorption device is communicated with the front portion of described guide duct by described circulation canal, molecule in gas is pooled that larger particles returns guide duct, each dust removing units carries out circularly purifying by this electrostatic adsorption device.
Further, described first cyclone dust removal cylinder and the second cyclone dust removal cylinder are coniform in what stand upside down, and the top of this first cyclone dust removal cylinder and the second cyclone dust removal cylinder is that opening is arranged.
Further, described first cyclone dust removal cylinder circumferentially arranges in the middle and lower part, inside of urceolus, and described second cyclone dust removal cylinder circumferentially arranges in the middle and upper part, inside of urceolus.
Further, the top cross of described first cyclone dust removal cylinder and the second cyclone dust removal cylinder tangentially extends an inlet section outwardly, thus makes the shape of the overhead view of the first cyclone dust removal cylinder and the second cyclone dust removal cylinder in " P " font.
Further, described urceolus comprises an outer wall and an inwall, and all cylindrically, this inwall and outer wall interval arrange to form described purification chamber for this outer wall and inwall.
Further, the lower ora terminalis of the inwall of described urceolus is near the medium position of the vertical direction of outer wall.
Further, described dust removing units is multiple being arranged side by side, and described guide duct is communicated with the blast pipe of each dust removing units, and described electrostatic adsorption device connects the air outlet of each dust removing units, and described circulation canal connects the front end of electrostatic adsorption device and guide duct.
As can be seen from the above technical solutions, circulating electrostatic precipitator of the present utility model carries out three purifications by dust removing units and electrostatic adsorption device to gas, and efficiency of dust collection is high.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the dust removing units of the first embodiment of circulating electrostatic precipitator of the present utility model.
Fig. 2 is the sectional view that the dust removing units of Fig. 1 is longitudinally cut open.
Fig. 3 is the sectional view of the circulating electrostatic precipitator in Fig. 1.
Fig. 4 is the schematic perspective view of multiple dust removing units of the second embodiment of circulating electrostatic precipitator of the present utility model.
Fig. 5 is the schematic perspective view of the circulating electrostatic precipitator in Fig. 4.
Fig. 6 is circulating electrostatic precipitator in Fig. 5 centrally schematic diagram cut open of axis.
Detailed description of the invention
In order to make the technical solution of the utility model more clearly show, below in conjunction with accompanying drawing, the utility model is described in further detail.
Please refer to Fig. 1 to Fig. 3, is the circulating electrostatic precipitator 100 of the first embodiment of the present utility model, for by the dust granules isolation of purified in gas.The circulation canal 95 that this circulating electrostatic precipitator 100 comprises a dust removing units 20, connects the guide duct 91 on the top of this dust removing units 20, connects the electrostatic adsorption device 93 at the top of this dust removing units 20 and connection electrostatic adsorption device 93 and guide duct 91; Gas to be clean is successively through guide duct 91, dust removing units 20 and electrostatic adsorption device 93, and described dust removing units 20 and electrostatic adsorption device 93 purify this gas.Because electrostatic adsorption device 93 has effect molecule in gas being pooled larger particles; micro-larger particles can be produced the process that gas flows from the rear end of electrostatic adsorption device 93 toward front end; and these larger particles come back in guide duct 91 by circulation canal 95; again go to each dust removing units 20 to purify, thus reach maximized dedusting.Described electrostatic adsorption device 93 is controlled by an electrostatic generator 94.
Described dust removing units 20 comprises a urceolus 30, some first cyclone dust removal cylinder 41, the second cyclone dust removal cylinders 42 be housed in this urceolus 30, be arranged on the middle and upper part of dust removing units 20 air-out chamber 80 and connect each first cyclone dust removal cylinder 41 first tube connector 81 of top with inside, air-out chamber 80, be connected the top of each second cyclone dust removal cylinder 42 and the second tube connector 82 of inside, air-out chamber 80.Described first cyclone dust removal cylinder 41 circumferentially arranges in the middle and lower part, inside of urceolus 30, and described second cyclone dust removal cylinder 42 circumferentially arranges in the middle and upper part, inside of urceolus 30; In the present embodiment, described second cyclone dust removal cylinder 42 circumferentially arranges around described air-out chamber 80.
This urceolus 30 is roughly cylindrically arranged.The top of this urceolus 30 is provided with a blast pipe 38 to be communicated with described guide duct 91.This urceolus 30 comprises outer wall 31 and an inwall 32.All cylindrically, this inwall 32 and outer wall 31 interval arrange the purification chamber 315 to form an annular for this outer wall 31 and inwall 32.Described first cyclone dust removal cylinder 41, second cyclone dust removal cylinder 42 is communicated with purification chamber 315 respectively.The top of this inwall 32 is connected with the top of described outer wall 31, and the lower ora terminalis of this inwall 32 is higher than the lower ora terminalis of outer wall 31.Particularly, the lower ora terminalis of this inwall 32 is near the medium position of the vertical direction of outer wall 31.
Described first cyclone dust removal cylinder 41, second cyclone dust removal cylinder 42 is all coniform in what stand upside down, and its diameter reduces from top to bottom gradually.The bottom of this first cyclone dust removal cylinder 41, second cyclone dust removal cylinder 42 is communicated with the bottom of dust removing units 20, discharges from bottom to facilitate dust.The top cross of each first cyclone dust removal cylinder 41, second cyclone dust removal cylinder 42 tangentially extends an inlet section outwardly, thus makes the shape of the overhead view of the first cyclone dust removal cylinder 41, second cyclone dust removal cylinder 42 in " P " font.The end of this inlet section is communicated with the purification chamber 315 of urceolus 30.
During work, the gas blown out by blower fan is entered dust removing units 20 from guide duct 91.Wherein, gas enters the purification chamber 315 of urceolus 30 from the blast pipe 38 of dust removing units 20, and in the convolution process in purification chamber 315, larger dust granule drops to the lower end of urceolus 30.Through the gas of first time purification to get on, get off along the arrow in Fig. 2 walk around inwall 32 lower ora terminalis after, enter in each first cyclone dust removal cylinder 41, second cyclone dust removal cylinder 42.First tube connector 81, second tube connector 82 of gas again from correspondence after circling round in the first cyclone dust removal cylinder 41, second cyclone dust removal cylinder 42 is upwards discharged, and converges in air-out chamber 80 and upwards discharge from air outlet 85.Gas is in the convolution process of the first cyclone dust removal cylinder 41, second cyclone dust removal cylinder 42, and be subject to gravity and rotating force and affect, the dust granule in gas sinks further, discharges from the lower end of the first cyclone dust removal cylinder 41, second cyclone dust removal cylinder 42.Micro-larger particles can be produced the process that the gas of discharging from the air outlet 85 in air-out chamber 80 flows from the rear end of electrostatic adsorption device 93 toward front end, and these larger particles come back in guide duct 91 by circulation canal 95, again go to each dust removing units 20 to purify, thus reach maximized dedusting; The gas of finally discharging from electrostatic adsorption device 93 can directly to outer discharge; And the dust of urceolus 30 lower end regularly can carry out labor cleaning.
The dust removing units 20 of circulating electrostatic precipitator of the present utility model can reach final dusting, then reaches 3-stage dust-removal in conjunction with electrostatic adsorption device 93, and efficiency of dust collection is high.
Refer to Fig. 4 to Fig. 6, for the circulating electrostatic precipitator 100a of the second embodiment of the present utility model, be with circulating electrostatic precipitator 100 difference of the first embodiment, the dust removing units 20 of described circulating electrostatic precipitator 100a is arranged side by side for multiple, described guide duct 91a is communicated with the blast pipe of each dust removing units 20, described electrostatic adsorption device 93a connects the air outlet of each dust removing units 20a, and described circulation canal 95a connects the front end of electrostatic adsorption device 93a and guide duct 91a.
The above, above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (8)
1. a circulating electrostatic precipitator, is characterized in that: the electrostatic adsorption device at the top of this dust removing units that comprises dust removing units, connects the guide duct of this dust removing units, connects and the circulation canal of connection electrostatic adsorption device and guide duct; Described dust removing units comprises a urceolus, be housed in the first cyclone dust removal cylinder in this urceolus and the second cyclone dust removal cylinder, be arranged on the air-out chamber of the middle and upper part of dust removing units and connect each first cyclone dust removal cylinder first tube connector of top with inside, air-out chamber, be connected the top of each second cyclone dust removal cylinder and the second tube connector of inside, air-out chamber; The upper portion side wall of described urceolus stretches out a blast pipe to be communicated with described guide duct, and this outer barrel is provided with the purification chamber of an annular, and this purification chamber is communicated with described air-out chamber and each first cyclone dust removal cylinder and the second cyclone dust removal cylinder.
2. circulating electrostatic precipitator according to claim 1; it is characterized in that: the rear end of described electrostatic adsorption device is connected with the top of described dust removing units; the front bottom end of this electrostatic adsorption device is communicated with the front portion of described guide duct by described circulation canal, molecule in gas is pooled that larger particles returns guide duct, each dust removing units carries out circularly purifying by this electrostatic adsorption device.
3. circulating electrostatic precipitator according to claim 1, is characterized in that: described first cyclone dust removal cylinder and the second cyclone dust removal cylinder are coniform in what stand upside down, and the top of this first cyclone dust removal cylinder and the second cyclone dust removal cylinder is that opening is arranged.
4. circulating electrostatic precipitator according to claim 1, is characterized in that: described first cyclone dust removal cylinder circumferentially arranges in the middle and lower part, inside of urceolus, and described second cyclone dust removal cylinder circumferentially arranges in the middle and upper part, inside of urceolus.
5. circulating electrostatic precipitator according to claim 1, it is characterized in that: the top cross of described first cyclone dust removal cylinder and the second cyclone dust removal cylinder tangentially extends an inlet section outwardly, thus make the shape of the overhead view of the first cyclone dust removal cylinder and the second cyclone dust removal cylinder in " P " font.
6. circulating electrostatic precipitator according to claim 1, is characterized in that: described urceolus comprises an outer wall and an inwall, and all cylindrically, this inwall and outer wall interval arrange to form described purification chamber for this outer wall and inwall.
7. circulating electrostatic precipitator according to claim 6, is characterized in that: the lower ora terminalis of the inwall of described urceolus is near the medium position of the vertical direction of outer wall.
8. circulating electrostatic precipitator according to claim 1, it is characterized in that: described dust removing units is multiple being arranged side by side, described guide duct is communicated with the blast pipe of each dust removing units, described electrostatic adsorption device connects the air outlet of each dust removing units, and described circulation canal connects the front end of electrostatic adsorption device and guide duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520905071.6U CN205164990U (en) | 2015-11-12 | 2015-11-12 | Circulating electrostatic precipitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520905071.6U CN205164990U (en) | 2015-11-12 | 2015-11-12 | Circulating electrostatic precipitator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205164990U true CN205164990U (en) | 2016-04-20 |
Family
ID=55729029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520905071.6U Expired - Fee Related CN205164990U (en) | 2015-11-12 | 2015-11-12 | Circulating electrostatic precipitator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205164990U (en) |
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2015
- 2015-11-12 CN CN201520905071.6U patent/CN205164990U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20181112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |